Irving M Copi <br/><br/>
Symbolic logic/ 
by Irving M Copi 
 - 5th. 
 - New Delhi:  Prentice-Hall,  1997. 
 - 398p. 
<br/><br/><label>ISBN: </label>9788120309708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symbolic Logic<br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>160  / IRV/S